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Elevating Wind Energy Performance: Dellner’s Game-Changing Pitch System Solutions

Published in: Wind, Digital Blog

Elevating Wind Energy Performance: Dellner’s Game-Changing Pitch System Solutions image

In the ever-evolving wind energy sector, ensuring the reliability and efficiency of turbines is non-negotiable. At the core of that effort lies the pitch system—a critical component that controls blade angles, adapts to wind conditions, and safeguards the entire turbine during extreme weather. Dellner has developed a dedicated service concept for pitch systems that is redefining maintenance standards in the industry.

With decades of engineering expertise and a global presence, Dellner offers a powerful combination of technical precision, fast turnaround, and reliability—helping wind farms worldwide maximize uptime and energy output.

🔧 Dellner’s Pitch System Service Concept: What It Covers

1. Pitch Cylinders:

  • Full inspection and dismantling
  • Polishing and machining of functional surfaces
  • Replacement of all seals
  • Application of corrosion-resistant coatings
  • Final pressure testing before delivery

2. Hydraulic Accumulators:

  • Complete internal inspection
  • Gas charging and pressure testing
  • Refurbishment or replacement of bladder elements
  • Certification to ensure compliance with turbine specifications

3. Bearings, Pins, and Bushings:

  • Wear measurement and surface inspection
  • Re-manufacturing or full replacement
  • Reassembly with precise fitting tolerances
  • Enhanced lifespan and reduced vibration risk

4. Sealing Solutions:

  • High-durability custom seal kits
  • Designed for specific pitch cylinder models
  • Improved protection against hydraulic leakage and contamination

⚙️ What Makes Dellner’s Service Stand Out?

  • Plug-and-Play Service Kits: Pre-assembled and tested components shipped for fast and easy turbine installation.
  • Certified Assembly & Testing: Every component is rigorously tested to meet OEM specifications and industry safety standards.
  • Short Turnaround Times: Optimized workshop processes ensure that overhauls are completed quickly—minimizing turbine downtime.
  • Global Service Network: Teams in Europe, Asia, and North America provide support wherever turbines operate.
  • Custom Solutions: Tailored maintenance plans based on turbine model, operational environment, and historical wear data.

🌍 Why This Matters for Wind Energy Operators

  • Reduces unexpected turbine shutdowns
  • Extends pitch system lifespan
  • Improves safety and reliability
  • Enhances control during high-wind events
  • Protects return on investment in high-value assets

Dellner is committed to making wind turbine maintenance smarter, safer, and more efficient. With every refurbished pitch system, they’re helping power the future of sustainable energy.

🔗 Learn more: https://www.dellnerhydraulics.com

📩 Contact: info@dellnerhydraulics.com

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